数据库索引设计原则与失效情况

软件：spm8+matlab2023b+win11
数据格式：
F:\ASL\HC\CBF\HC_caishaoqing\CBF.nii
F:\ASL\HC\CBF\HC_caishaoqing\T1.nii

F:\ASL\HC\CBF\HC_wangdonga\CBF.nii
F:\ASL\HC\CBF\HC_wangdonga\T1.nii

clear
spmdir='D:\AnalysisApps\spm8';
datadir='F:\ASL\HC\CBF';
cd(datadir);
allsubs=dir('HC*');

for i=1:numel(allsubs)
    cursub=allsubs(i).name;
    matlabbatch{1}.spm.spatial.normalise.estwrite.subj.source = {fullfile(datadir,cursub,'CBF.nii')};
    matlabbatch{1}.spm.spatial.normalise.estwrite.subj.wtsrc = '';
    matlabbatch{1}.spm.spatial.normalise.estwrite.subj.resample = {fullfile(datadir,cursub,'CBF.nii')};
    matlabbatch{1}.spm.spatial.normalise.estwrite.eoptions.template = {'D:\AnalysisApps\spm8\templates\PET.nii,1'};
    matlabbatch{1}.spm.spatial.normalise.estwrite.eoptions.weight = '';
    matlabbatch{1}.spm.spatial.normalise.estwrite.eoptions.smosrc = 8;
    matlabbatch{1}.spm.spatial.normalise.estwrite.eoptions.smoref = 0;
    matlabbatch{1}.spm.spatial.normalise.estwrite.eoptions.regtype = 'mni';
    matlabbatch{1}.spm.spatial.normalise.estwrite.eoptions.cutoff = 25;
    matlabbatch{1}.spm.spatial.normalise.estwrite.eoptions.nits = 16;
    matlabbatch{1}.spm.spatial.normalise.estwrite.eoptions.reg = 1;
    matlabbatch{1}.spm.spatial.normalise.estwrite.roptions.preserve = 0;
    matlabbatch{1}.spm.spatial.normalise.estwrite.roptions.bb = [-78 -112 -50
                                                                 78 76 85];
    matlabbatch{1}.spm.spatial.normalise.estwrite.roptions.vox = [2 2 2];
    matlabbatch{1}.spm.spatial.normalise.estwrite.roptions.interp = 1;
    matlabbatch{1}.spm.spatial.normalise.estwrite.roptions.wrap = [0 0 0];
    matlabbatch{1}.spm.spatial.normalise.estwrite.roptions.prefix = 'w';
    spm_jobman('run',matlabbatch)
end

后面的脚本来自spm-view-show.m code

下面这里是show.m产生的原始脚本。可以看出我们只是把绿色部分用循环语句替换了。

matlabbatch{1}.spm.spatial.normalise.estwrite.subj.source = {'F:\ASL\HC\CBF\HC_caishaoqing\CBF.nii,1'};
matlabbatch{1}.spm.spatial.normalise.estwrite.subj.wtsrc = '';
matlabbatch{1}.spm.spatial.normalise.estwrite.subj.resample = {'F:\ASL\HC\CBF\HC_caishaoqing\CBF.nii,1'};
matlabbatch{1}.spm.spatial.normalise.estwrite.eoptions.template = {'D:\AnalysisApps\spm8\templates\PET.nii,1'};
matlabbatch{1}.spm.spatial.normalise.estwrite.eoptions.weight = '';
matlabbatch{1}.spm.spatial.normalise.estwrite.eoptions.smosrc = 8;
matlabbatch{1}.spm.spatial.normalise.estwrite.eoptions.smoref = 0;
matlabbatch{1}.spm.spatial.normalise.estwrite.eoptions.regtype = 'mni';
matlabbatch{1}.spm.spatial.normalise.estwrite.eoptions.cutoff = 25;
matlabbatch{1}.spm.spatial.normalise.estwrite.eoptions.nits = 16;
matlabbatch{1}.spm.spatial.normalise.estwrite.eoptions.reg = 1;
matlabbatch{1}.spm.spatial.normalise.estwrite.roptions.preserve = 0;
matlabbatch{1}.spm.spatial.normalise.estwrite.roptions.bb = [-78 -112 -50
                                                             78 76 85];
matlabbatch{1}.spm.spatial.normalise.estwrite.roptions.vox = [2 2 2];
matlabbatch{1}.spm.spatial.normalise.estwrite.roptions.interp = 1;
matlabbatch{1}.spm.spatial.normalise.estwrite.roptions.wrap = [0 0 0];
matlabbatch{1}.spm.spatial.normalise.estwrite.roptions.prefix = 'w';